因此,必須選擇適當(dāng)?shù)酿s分油,用調(diào)合法使它滿足市場(chǎng)的要求.And optimum selection of crude types to meet market requirements by blending is necessary.C5餾分油主要來源于石油烴高溫裂解制乙烯過程的副產(chǎn)品,隨著乙烯工業(yè)的發(fā)展,乙烯廢棄的C5餾分量逐年增大.另一方面,民用燃料需要量頗為可觀.C 5 distillate of ethylene access...